Roopu Ka Bas is a village in Thanagazi tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Roopu Ka Bas was 604 which includes 304 males and 300 females. Roopu Ka Bas covers 104 ha area. Pincode of Roopu Ka Bas is 301022.